2nielsen.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 13 changes
Scanned AtChanges since previous scan
2026-08-22 17:20:47
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.25.154,172.67.134.88 ech=AEX+DQBBQQAgACBkTgHj7nPLRcNlASu/SGBSRzIku4qTcg0FweSLnAnTEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:8658,2606:4700:3037::6815:199a − 1 . alpn="h3,h2" ipv4hint=104.21.25.154,172.67.134.88 ech=AEX+DQBBLQAgACCVijVnrdTiGn5EZuGMPclZj6RX3RXcaLkcIxSe2++TQgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:8658,2606:4700:3037::6815:199a
SOA + serial 2412867036 − serial 2412762458
2026-08-21 17:13:13
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.25.154,172.67.134.88 ech=AEX+DQBBLQAgACCVijVnrdTiGn5EZuGMPclZj6RX3RXcaLkcIxSe2++TQgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:8658,2606:4700:3037::6815:199a − 1 . alpn="h3,h2" ipv4hint=104.21.25.154,172.67.134.88 ech=AEX+DQBBgwAgACAEf1r7bvzSrY5nSJcsNtNciYyCof6vXdb21mub28fNBQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:8658,2606:4700:3037::6815:199a
SOA + serial 2412762458 − serial 2410164982
2026-07-22 07:58:40
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.25.154,172.67.134.88 ech=AEX+DQBBgwAgACAEf1r7bvzSrY5nSJcsNtNciYyCof6vXdb21mub28fNBQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:8658,2606:4700:3037::6815:199a − 1 . alpn="h3,h2" ipv4hint=104.21.25.154,172.67.134.88 ech=AEX+DQBBvAAgACBDGjd7KAA//oYh2o3NrutZX4VpGmOe42gVNB175MZ0bAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:8658,2606:4700:3037::6815:199a
SOA + serial 2410164982 − serial 2406169118
2026-06-25 12:36:55
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.25.154,172.67.134.88 ech=AEX+DQBBvAAgACBDGjd7KAA//oYh2o3NrutZX4VpGmOe42gVNB175MZ0bAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:8658,2606:4700:3037::6815:199a − 1 . alpn="h3,h2" ipv4hint=104.21.25.154,172.67.134.88 ech=AEX+DQBBzQAgACBj9Cs9OKLJNFAa4mxRIxXNWbfLl/bZg0x0HvmvkLbeAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:8658,2606:4700:3037::6815:199a
2026-06-20 23:48:39
A + 104.21.25.154 + 172.67.134.88 − 188.114.96.1 − 188.114.97.1
AAAA + 2606:4700:3034::ac43:8658 + 2606:4700:3037::6815:199a − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.25.154,172.67.134.88 ech=AEX+DQBBzQAgACBj9Cs9OKLJNFAa4mxRIxXNWbfLl/bZg0x0HvmvkLbeAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:8658,2606:4700:3037::6815:199a − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBlAAgACA4deePAuNMax8eViHBfCE2Dap+GVgByuRYkg8PD5nLNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
2026-06-19 02:51:35
A + 188.114.96.1 + 188.114.97.1 − 104.21.25.154 − 172.67.134.88
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3034::6815:199a − 2606:4700:3037::ac43:8658
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBlAAgACA4deePAuNMax8eViHBfCE2Dap+GVgByuRYkg8PD5nLNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.25.154,172.67.134.88 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:199a,2606:4700:3037::ac43:8658
2026-06-16 12:38:32 baseline 2 NS · 2 A · 2 MX · 2 AAAA · 1 TXT · 1 HTTPS · serial 2406169118 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 7 scans). Click a timestamp to view that full snapshot.

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